package com.scedu.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

@RestController
public class FlowLimitController {
    @GetMapping("/testa")
    public String testa(){

        return "----testa";
    }

    @GetMapping("/testb")
    public String testb(){
        return "----testbbb";
    }

    @GetMapping("/testd")
    public String testd()
    {
        long t1=System.currentTimeMillis();
        int i= (int) t1;
        if (i % 2 ==0){
            i = 5/0;
        }
        return "----testddd" +t1;
    }

    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey",blockHandler = "handler_testHotKey")
    public String testHotKey(@RequestParam(value = "p1",required = false) String p1,
                             @RequestParam(value = "p2",required = false) String p2){

        return "----testHotKey";
    }
    //限流时返回的方法
    public String handler_testHotKey
    (String p1,
     String p2,
     BlockException exception){

        return "----testHotKey( blocked by sc)";
    }

}
